Thyroid-stimulating hormone (TSH) blood test in Napa, CA — inpatient
In Napa, CA, 1 hospital lists a cash price for Thyroid-stimulating hormone (TSH) blood test as an inpatient: from $52.50 to $52.50, with a median of $52.50.
Cash prices at 1 facility for code 84443, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| St Joseph Health Northern California LLC Napa, CA HC TSH | $52.50 | $102.95 | 49% | Apr 1, 2026 source file |
Inpatient: lowest $52.50, median $52.50, highest $52.50.
As an outpatient, the same code is billed by 1 facility here, median $151.47 — that is the price to compare if you are not being admitted.
What it is
A TSH test measures thyroid-stimulating hormone in the blood. It is the most common first test for an underactive or overactive thyroid and is used to monitor thyroid medicine doses.
What the price covers
The price usually covers running the TSH test only. The blood draw and any follow-up thyroid tests, such as free T4, are billed separately.
2 rows held back from this comparison
They are priced below $1 or below a tenth of the national median for code 84443 ($82.80). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| St Joseph Health Northern California LLC Napa, CAHC TSH REFLEX TO FT4 | $4.34 | file |
| St Joseph Health Northern California LLC Napa, CAHC ASSAY OF THYROID STIMULATING HORMONE TSH LAB | $4.34 | file |